Gustavo Sergio Tesolin, IT Consultant

Gustavo Sergio Tesolin

IT Consultant

Simply-IT

Location
Denmark
Education
High school or equivalent, Accountant Assistant
Experience
22 years, 1 Months

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Work Experience

Total years of experience :22 years, 1 Months

IT Consultant at Simply-IT
  • Denmark - Copenhagen
  • My current job since October 2019

Consultant and advisor for e-commerce, web platforms and IT project management.

* Assessment of customer needs and their translation into technical specifications for later evaluation and presentation of IT solutions

* Project feasibility study, market research and help on make or buy decisions.

* E-commerce and web services
Technical evaluation of the different options and their associated payment processing solutions.

* VMware virtualised platforms
Assistance in their design, planning and set-up

Freelance writer of IT tutorials and articles at Solvetic
  • Qatar - Doha
  • December 2015 to April 2016

Taking advantage of my extensive hands-on knowledge and experience in Systems Administration and Enterprise level IT support, I began writing tutorials regarding virtualization, enterprise storage solutions and infrastructure monitoring software, among others.

IT Analyst. Datacenter Infrastructure Support at Central Bank of Argentine Republic
  • Argentina
  • March 2009 to February 2015

Our department (IT Infrastructure) is responsible for planning, designing, implementing and supporting Virtual and Physical infrastructure environments (Datacenter and Network Operations Center) and managing related project activities.

Other responsibilities:
• Provide technical support, maintenance, troubleshooting, performance monitoring and upgrades for Datacenter Infrastructure, assuring business continuity at all times.
• Developing and maintaining Disaster Recovery and Data Recovery plans to ensure uninterrupted business operations (24x7).

* Infrastructure Resource Optimization and Asset Management
* Pro-actively monitor and analyze the IT infrastructure (Software and hardware maintenance). Adopt preemptive measures to comply Service Level Agreement.
* Administration of Wintel environment (physical & virtual). Software and hardware deployments fulfilling the needs of internal customers.
* Status reports creation through Nagios (preemptive monitoring), VMware vSphere and other performance measurement tools for decision making.
* Administration of virtual infrastructure (VMware v5).
* Datacenter environment (Servers and Storage Area Network) installation, setup, administration and maintenance (HP, IBM & HITACHI).
* Market research, budget guidelines and meeting vendors for hardware & software procurement and other services required for the smooth running of operations.
* Test new software solutions in laboratory environment and deploy Security Audit recommendations (Patching & Hardening) for Operating Systems and applications.
* Software support for Tape Library (StorageTek SL 500) and HP Data Protector.

Systems Administrator / WebMaster at PromoWeb Internet Solutions
  • Argentina
  • January 1998 to January 2009

PromoWeb was an ISP (Internet Service Provider) was a small but customer service oriented company. We offered a wide variety of services like Internet advertising, Web Hosting/Design and support.

As a Systems Administrator I was responsible of maintaining the IT infrastructure (Web, MS SQL database, DNS and E-mail servers). In addition, I was in management of a team to address our internal and external end user’s needs.

In this company I had the chance to manage infrastructure migration projects between Datacenters.

Education

High school or equivalent, Accountant Assistant
  • at Marianista Institute
  • November 1997

Five years high school, with the last three Economics oriented.

Bachelor's degree, Systems Information Technology Engineering
  • at National Technical University

Unfinished

Specialties & Skills

Blade Servers
Server Hardware
IT Technical Support
IT Infrastructure Management
VMware Infrastructure
Server Hardware
Virtualization
IT Infrastructure
Windows
Storage Area Network
DATABASE ADMINISTRATION
Email Servers (MTA)
Internet Service Provider (ISP)
MIGRATION
SERVERS
SYSTEM ADMINISTRATION
Disaster Recovery
Web Server
Monitoring (Performance & Availability)
Remote Administration
Enterprise Storage
JBoss Application Server
IT Operations

Languages

English
Intermediate
Spanish
Expert
Arabic
Beginner

Memberships

PADI
  • Open Water Scuba Diver
  • December 2015

Training and Certifications

Projrct Manager Professional (Training)
Training Institute:
Chicago Training Center
Date Attended:
July 2016
Duration:
40 hours
ITIL Foundations (Training)
Training Institute:
-
Date Attended:
January 2014
VMware Certified Associate (Certificate)
Date Attended:
December 2013
Valid Until:
December 2015
VMware Certified Proffessional - Datacenter Virtualization (Certificate)
Date Attended:
October 2014
Valid Until:
October 2016

Hobbies

  • Photography